<mat-horizontal-stepper #stepper>
  <mat-step [stepControl]="userPersonasForm">
    <ng-template matStepLabel>用户调研</ng-template>
    <feature-user-interview [(form)]="userPersonasForm"></feature-user-interview>
  </mat-step>
  <mat-step>
    <ng-template matStepLabel>用户访谈</ng-template>
  </mat-step>
  <mat-step [stepControl]="customerPersonasForm">
    <ng-template matStepLabel>客户调研</ng-template>
  </mat-step>
</mat-horizontal-stepper>
